[PATCH 1/7] memory: request RO data section as separate region

Sascha Hauer s.hauer at pengutronix.de
Fri Jun 13 00:58:49 PDT 2025


Map the RO data section as separate region so that it becomes visible in
the iomem output.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 common/memory.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/common/memory.c b/common/memory.c
index a5b081be2c709f04667a67fbd2110520ab4973e3..708bfd26a0fc3d295d09632fb92e89f474bb7422 100644
--- a/common/memory.c
+++ b/common/memory.c
@@ -103,8 +103,12 @@ static int mem_malloc_resource(void)
 			malloc_end - malloc_start + 1);
 	request_barebox_region("barebox code",
 			(unsigned long)&_stext,
-			(unsigned long)&_etext -
+			(unsigned long)&__start_rodata -
 			(unsigned long)&_stext);
+	request_barebox_region("barebox RO data",
+			(unsigned long)&__start_rodata,
+			(unsigned long)&__end_rodata -
+			(unsigned long)&__start_rodata);
 	request_barebox_region("barebox data",
 			(unsigned long)&_sdata,
 			(unsigned long)&_edata -

-- 
2.39.5




More information about the barebox mailing list